San Antonio    ​ (210) 599-0048​
New Braunfels (830) 608-0048



BY BIOTECH WATER RESEARCHERS… Ready when you need it most.

Trailer Mounted Drinking water System for Oil Field Applications

We can custom design any water treatment setup according to your needs.

Oilfield Fracking Filtration

BioTech Water Researchers has developed a series of modular water purification, seawater desalination, and water security products and concepts. Our designs are based on proven technologies which are then modified and fitted to produce the unique products which BioTech Water Researchers offers.   This system is designed for emergency water relief during a natural disaster such as tsunami, hurricane, tornado, flood or earthquake. Our emergency water system will have purified water pumping within four hours from the time of delivery.

  • Reverse Osmosis Filtration
  • Waste Water 
  • Carbon Filtration
  • Ion Exchange
  • Water Treatment Equipment
  • Desalination Plants
  • Energy Recovery Systems
  • Pumps & Stations
  • Sea Water Desalinization
  • Multimedia Filtration
  • Water Processing
  • C/I Water System Design
  • Municipal Water Purification Plants​


BioTech Water Researchers unique systems provide pure, safe, odor and taste free water to residential, commercial, industrial, agricultural, horticultural and municipal entities here in Texas, in the United States and in the World.  Our custom systems and professional installations guarantee a product that is worry-free and always … 100% Satisfaction Guaranteed.


  • Modular in design and based on platform 
  • Faster to build
  • Small in real-estate foot print
  • Faster to water production
  • Cheaper to buy per m3/day capacity
  • Lower in price per m3 potable water

~ Customer Reviews ~

Dear Hank,

We just wanted to let you know how happy we have been with our water softener and our Reverse Osmosis system that we bought from you. We have had them now for 17 years and have never had a problem with them. They are still working as well as the day they were installed. We are very happy that we chose BioTech and would recommend your product to anyone.

Al and Angela M. - Homeowners, San Antonio​

Purchased whole house softener and RO for kitchen. Everything was done professionally and on time and for less that competition charges. Hank is good man to deal with and we couldn’t be happier. Maybe I will sell him my Harley 🙂

Tom Hohmann

First, I’d like to begin by stating that I knew nada about water softeners before I knew I needed one. In fact, I only decided to look into water softeners because the Sweetwater company, which had a sales concession at Home Depot, was giving away e-cards for free water testing. Well, after the water testing, I felt like I was on an episode of “Fear Factor” – I couldn’t believe I allowed hard water into my home. So began my journey to buy a water softener, which would be precluded by many interviews with many companies. They all sounded great….and eerily similar. However, there was something different about the owner of BioTech. I thought he was arrogant at first, when he asked me to interview him after all the others so I could “save the best for last.” Such a boastful comment meant I’d be a little tougher on this guy than I was with the other companies. I now have a complete home refinement unit that I definitely believe in and I feel great about. Selecting BioTech is looking to be the best decision I’ve made since purchasing my home. Thanks, Hank!

John A

After considering several vendors of water softeners and reverse osmosis water conditioners we selected Hank and BioTech. Quality of product, warranty, cost and foremost, integrity of the owner made our decision easy. Promptness, professionalism, technical knowledge, long history and tidiness of the installers, made us comfortable that we had made the BEST choice. Buy BioTech, you can t get better!

Terry C. in San Antonio, TX

We were very pleased with our experience. The owner is the one who comes to your home and he doesn’t try to do a hard sell. He just explains what he has to offer and can make comparisons with other systems out there. His technicians were very courteous and did the install during the “Stay at Home” and worked extra hard to invade our home as little as possible. We were appreciative. They even sprayed disinfectant to help aid with any risk. They left no mess which we appreciated.

Tim F.

I got quotes from 4 companies and went with Biotech. I am very impressed with the product, the professionalism, knowledge of the owner, and the long history. The installers were prompt and very neat. Everything was carefully explained and all my questions were answered. It was a great experience and I look forward to having this same company do the annual service. Highly Recommend them!

Lynn J. in San Antonio, TX

A Company You Can Trust with a History of Excellent Service


2018 angies list service award
20 years of bbb
elite service home advisor
2018 best of home advisor
blue seal bbb